How To Fix HF800 - You cannot use the report-report interface to call up report &

SAP Error Message - Details

• Message type: E = Error

• Message class: HF - Error messages for PS reporting

• Message number: 800

• Message text: You cannot use the report-report interface to call up report &

What causes this issue?

Line item report &V1& is not suitable for the report/report interface.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Always enter RKPEP000 as the receiver report for project line items in
the report/report interface. This program uses the transfer parameters
to determine which line item reports can be accessed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HF800 - You cannot use the report-report interface to call up report & ?

  The SAP error message HF800 indicates that there is an issue with using the Report-Report Interface (RRI) to call a specific report. This error typically arises when the system is unable to find or access the report specified in the error message.
  Cause:
  
  Report Not Found: The report you are trying to call may not exist in the system or may not be correctly defined.
  Authorization Issues: The user may not have the necessary authorizations to execute the report.
  Incorrect RRI Configuration: The RRI may not be properly configured for the report you are trying to access.
  Report Type: The report may not be compatible with the RRI, as some reports are not designed to be called via RRI.
  Missing Parameters: The report may require certain parameters that are not being passed correctly.
  
  Solution:
  
  Check Report Existence: Verify that the report you are trying to call exists in the system. You can do this by checking the transaction code or report name in the SAP GUI.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the report. You can check this in the user roles and authorizations.
  Verify RRI Configuration: Check the RRI configuration in transaction code SE93 or SE80 to ensure that the report is correctly set up for RRI usage.
  Check Report Compatibility: Ensure that the report is designed to be called via RRI. Some reports may not support this functionality.
  Parameter Passing: If the report requires parameters, ensure that they are being passed correctly in the RRI call.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE93 (for checking RRI settings) and SE80 (for checking report definitions) to troubleshoot the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific report or RRI functionality.
  Documentation: Refer to SAP documentation for detailed information on RRI and how to configure it properly.
  
  If the issue persists after checking the above points, it may be helpful to consult with your SAP Basis or technical team for further investigation.